How to Preselect an Item in a HTML Drop-Down Box?

Setting the Selected Item in a Drop-Down Box In web development, the element represents a drop-down list of options from which a user can choose. To set a preselected item in a drop-down box, you need to utilize the 'selected' attribute.

Consider the following scenario: you have a database that stores a month value, and you want to create an edit page that allows users to modify this month. You'll need a drop-down box prepopulated with the current month from the database.

Solution:

To set the selected item in the drop-down, assign the 'selected' attribute to the appropriate element.

January Copy after login PHP Implementation:

To dynamically set the selected item based on the database value, use the following PHP code:

>January Copy after login This code checks if the current month in the database is 'January' and adds the 'selected="selected"' attribute accordingly.

Alternate Approach:

An alternative approach is to create an array of values and iterate over it to generate the drop-down options. This can result in a cleaner and more maintainable code:

<?php $months = ['January', 'February', 'March', 'April', 'May', 'June'];

echo ' '; foreach ($months as $month) { $selected = $month == $row['month'] ? ' selected="selected"' : ''; echo " $month "; } echo ' '; ?> Copy after login By using this method, you can easily add or remove months from the drop-down without modifying the PHP code.